Hi Greg This is v3 patchset which adds more features to FPGA DFL. This patchset is made on top of patch[1] and 5.3-rc1 tree. Documentation patch for DFL is added back to this patchset Main changes from v2: - update kernel version/date in sysfs doc (patch #4, #5, #8, #10, #11). - add back Documentation patch (patch #12). Main changes from v1: - remove DRV/MODULE_VERSION modifications. (patch #1, #3, #4, #6) - remove argsz from new ioctls. (patch #2) - replace sysfs_create/remove_* with device_add/remove_* for sysfs entries. (patch #5, #8, #11) [1] [PATCH] fpga: dfl: use driver core functions, not sysfs ones. https://lkml.org/lkml/2019/7/4/36 Wu Hao (12): fpga: dfl: fme: support 512bit data width PR fpga: dfl: fme: add DFL_FPGA_FME_PORT_RELEASE/ASSIGN ioctl support. fpga: dfl: pci: enable SRIOV support. fpga: dfl: afu: add AFU state related sysfs interfaces fpga: dfl: afu: add userclock sysfs interfaces. fpga: dfl: add id_table for dfl private feature driver fpga: dfl: afu: export __port_enable/disable function. fpga: dfl: afu: add error reporting support. fpga: dfl: afu: add STP (SignalTap) support fpga: dfl: fme: add capability sysfs interfaces fpga: dfl: fme: add global error reporting support Documentation: fpga: dfl: add descriptions for virtualization and new interfaces. Documentation/ABI/testing/sysfs-platform-dfl-fme | 98 ++++++ Documentation/ABI/testing/sysfs-platform-dfl-port | 104 ++++++ Documentation/fpga/dfl.rst | 105 ++++++ drivers/fpga/Makefile | 3 +- drivers/fpga/dfl-afu-error.c | 225 +++++++++++++ drivers/fpga/dfl-afu-main.c | 328 +++++++++++++++++- drivers/fpga/dfl-afu.h | 7 + drivers/fpga/dfl-fme-error.c | 385 ++++++++++++++++++++++ drivers/fpga/dfl-fme-main.c | 93 +++++- drivers/fpga/dfl-fme-mgr.c | 110 ++++++- drivers/fpga/dfl-fme-pr.c | 50 ++- drivers/fpga/dfl-fme.h | 7 +- drivers/fpga/dfl-pci.c | 39 +++ drivers/fpga/dfl.c | 166 +++++++++- drivers/fpga/dfl.h | 54 ++- include/uapi/linux/fpga-dfl.h | 19 ++ 16 files changed, 1722 insertions(+), 71 deletions(-) create mode 100644 drivers/fpga/dfl-afu-error.c create mode 100644 drivers/fpga/dfl-fme-error.c -- 1.8.3.1